Patents by Inventor Jim Castleberry

Jim Castleberry has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • USB interface configurable for host or device mode
    Patent number: 8924598
    Abstract: Various embodiments provide a USB interface that can operate in either a Host or Device mode using standard Link and/or physical interface circuit (PHY) components which, in at least some embodiments, do not have additional circuitry that is utilized to implement the USB OTG standard.
    Type: Grant
    Filed: February 3, 2014
    Date of Patent: December 30, 2014
    Assignee: Marvell International Ltd.
    Inventors: Jim Castleberry, David Luke
  • USB interface configurable for host or device mode
    Patent number: 8683085
    Abstract: Various embodiments provide a USB interface that can operate in either a Host or Device mode using standard Link and/or physical interface circuit (PHY) components which, in at least some embodiments, do not have additional circuitry that is utilized to implement the USB OTG standard.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: March 25, 2014
    Assignee: Marvell International Ltd.
    Inventors: Jim Castleberry, David Luke